Originally posted by ragejg
I've pretty much heard that R300 core based cards crap out around 75 or so...
Uh,..I am assuming you are talking from the relative speed of the bus, seeing how the AGP8X bus is clocking at 533Mhz, versus the AGP4X speed of 266Mhz, it is difficult to figure out what your baseline is.
One other thing. Do you know how many wait states are introduced by those cards? You are aware that the AGP bus speeds are maximum guidelines and that any card can introduce wait states to hold off the bus cycle timing.